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Asahi Kasei Corp Patents

What Asahi Kasei Corp has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.

AHKSY on carbonthat →
Filings on file
60
Granted
0
Still pending
60
Filed under
6 names

60 filings

Newest filing first. A pending application has no patent number yet, and most never get one.

InventionPatent
OPTICAL DENSITY MEASURING APPARATUSG01N 21/3504, G01N 21/61, G01N 21/03, G01N 21/031, G01N2021/0378, G01N2201/0221Filed as Asahi Kasei Microdevices Corporation2026-06-04Takaaki FURUYApending
TNFR1-INHIBITORY CYCLIC PEPTIDE HAVING NON-NATURAL AMINO ACID STRUCTUREA61P 37/02, C07K 7/64, A61P 17/06, A61P 43/00, A61P 17/00, A61P 19/02, A61P 19/08, A61P 1/04, A61K 38/00, A61K 38/12, C07K 7/02, C07K 7/06, C07K 7/56Filed as Asahi Kasei Pharma Corporation2026-04-10Koichiro ARAIpending
GAS SENSORH10F 55/255, H10W 72/20, H10F 77/331, H10F 55/17, H10W 72/30, G01N 21/255, G01N 21/3504, G01N2021/3509, G01N2201/022Filed as Asahi Kasei Microdevices Corporation2026-04-09Toshiaki FUKUNAKApending
ACOUSTIC ADJUSTMENT ASSISTANCE DEVICE, ACOUSTIC ADJUSTMENT DEVICE, ACOUSTIC ADJUSTMENT ASSISTANCE METHOD, AND NON-TRANSITORY RECORDABLE MEDIUMH04S 7/40, H04R2499/13, H04S 3/008, H04S 7/302, H04S2400/01, H04S2400/11Filed as Asahi Kasei Microdevices Corporation2026-03-16Yuji Hondapending
CURRENT SENSOR AND MANUFACTURING METHOD OF CURRENT SENSORG01R 15/207, H10W 70/048, H10W 74/016, G01R 3/00, G01R 15/202, G01R 19/0092Filed as Asahi Kasei Microdevices Corporation2026-03-03Masaki Tsujimotopending
Method for Concentrating Raw Material Solution, and System for Concentrating Raw Material SolutionB01D 61/0024, B01D 61/0022, B01D 61/3641, B01D 61/00, B01D 61/366, B01D 61/58, B01D2317/022, B01D2317/08, C02F 1/44, C07C 29/86, C07C 253/34, C07D 209/20, C07K 1/145Filed as Asahi Kasei Kabushiki Kaisha2026-02-26Tomotaka Hashimotopending
Method for Concentrating Raw Material Solution, and System for Concentrating Raw Material SolutionB01D 61/0024, B01D 61/0022, B01D 61/3641, B01D 61/00, B01D 61/366, B01D 61/58, B01D2317/022, B01D2317/08, C02F 1/44, C07C 29/86, C07C 253/34, C07D 209/20, C07K 1/145Filed as Asahi Kasei Kabushiki Kaisha2026-02-26Tomotaka Hashimotopending
MANAGEMENT DEVICE, MANAGEMENT SYSTEM, AUTHENTICATION DEVICE, AND MANAGEMENT METHODG01M 3/04, G06F 16/903, G06F 16/909, G16C 20/20, G16C 20/70, G06Q 30/018Filed as Asahi Kasei Microdevices Corporation2026-02-25TOSHIKAZU YOSHIMINEpending
OPTICAL CONCENTRATION MEASURING DEVICEG01N 21/01, G01N 21/1702, G01N 33/0009, G01N2021/1704, G01N2201/067Filed as Asahi Kasei Microdevices Corporation2026-02-25Tatsushi YAGIpending
Polyolefin Microporous MembraneH01M 50/417, B01D 71/26, B29C 67/202, H01M 50/489, H01M 50/491, H01M 50/457, H01M 50/451, H01M 50/494, H01M 50/431, B01D2325/0282, B01D 61/147, B01D 69/02, B29K2023/00, B29K2105/04, B29K2105/041, B29L2007/00, C08J 5/18, C08J 9/26, C08J 9/36, C08J2323/06, C08J2423/06, C08J2423/12, H01G 9/02, H01G 11/06, H01G 11/52, H01M 10/05, Y02E 60/10Filed as Asahi Kasei Battery Separator Corporation2026-02-20Wataru Mizutanipending
Polyolefin Microporous MembraneH01M 50/417, B01D 71/26, B29C 67/202, H01M 50/489, H01M 50/491, H01M 50/457, H01M 50/451, H01M 50/494, H01M 50/431, B01D2325/0282, B01D 61/147, B01D 69/02, B29K2023/00, B29K2105/04, B29K2105/041, B29L2007/00, C08J 5/18, C08J 9/26, C08J 9/36, C08J2323/06, C08J2423/06, C08J2423/12, H01G 9/02, H01G 11/06, H01G 11/52, H01M 10/05, Y02E 60/10Filed as Asahi Kasei Battery Separator Corporation2026-02-20Wataru Mizutanipending
High-Strength SeparatorB29C 48/30, H01M 50/417, H01M 50/406, H01M 50/431, Y02P 70/50, B29C 48/08, B29C 48/0018, H01M 50/489, H01M 50/403, H01M 50/491, H01M 50/443, H01M 50/494, B29C 55/12, B29C 67/202, B29C 71/02, C08L2207/068, H01G 11/52, H01M 10/0486, H01M 10/052, H01M 10/0525, Y02E 60/10Filed as Asahi Kasei Battery Separator Corporation2026-02-18Xun Zhangpending
TEMPERATURE ESTIMATION SYSTEM AND TEMPERATURE MEASUREMENT DEVICEG01J 5/0025, G01K 1/024, G01K 13/20, G01J 5/12, G01K 7/18, G06F 17/18, G06N 5/041Filed as Asahi Kasei Microdevices Corporation2026-02-04Masashi Higashinopending
GAS MEASUREMENT DEVICEG01N 21/31, G01N 21/3504, G01N 21/274, G01N2201/1211, G01N2201/12746Filed as Asahi Kasei Microdevices Corporation2026-02-04Yuta Takagipending
TEMPERATURE MEASUREMENT METHODG01K 13/223, G01J 5/0025, G01K 13/20, G01K 7/18Filed as Asahi Kasei Microdevices Corporation2026-02-04Masashi Higashinopending
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICEH10W 90/722, H10W 70/652, H10W 74/117, H10H 29/853, H10H 29/854, H10H 29/0364, H10F 39/804, H10F 39/811, H10H 29/20, H10H 29/0362, H10H 29/857, H10W 74/019, H10W 74/10, H10W 90/291, H10W 90/701, H10W 70/099, H10W 70/685, H10W 72/823, H10W 74/15, H10W 90/00, H10W 70/08, H10W 74/142, H10W 90/794, H10W 70/655, H10W 74/00, H10W 74/014, H10W 90/22, H10W 90/401, H10W 90/724, H10W 70/614, H10P 72/74, H10W 70/68, H10P 72/7424, H10W 90/734, H10W 70/06, H10W 70/09, H10W 70/60, H10P 72/7436, G01N 21/1702, G01N 21/3504, G01N2021/1704Filed as Asahi Kasei Microdevices Corporation2026-02-04Ayano IMIGIpending
COMPONENT MOUNTING METHOD, GAS DETECTION APPARATUS BOARD, AND GAS DETECTION APPARATUS SYSTEMG01N 21/01, G01N 21/3504, G01M 3/04, G01N 21/274, G01N 21/359, G01N2201/127Filed as Asahi Kasei Microdevices Corporation2026-02-03Yuta TAKAGIpending
COMPOSITION, EPOXY RESIN COMPOSITION, FILM, PRINTED WIRING BOARD, SEMICONDUCTOR CHIP PACKAGE, AND ELECTRONIC DEVICEFiled as ASAHI KASEI KABUSHIKI KAISHA2026-02-02Masanori YOSHIDApending
OPTICAL CONCENTRATION MEASURING DEVICEG01N 21/3504, G01N 21/01, G01N 21/0303, G01N 21/031, G01N 21/17, G01N 33/0027, G01N2021/354, G01N2201/0221, G01N2201/0636, G01N2201/1211, G01N2201/1214Filed as Asahi Kasei Microdevices Corporation2026-01-27Shota ISSHIKIpending
LIGHT-GUIDING MEMBER AND GAS SENSORG01N 21/01, G01N 21/3504, G01N 21/61, G01N2021/0112, G01N2021/1704, G01N2201/022, G01N2201/0636, G02B 6/0081, G02B 6/0088Filed as Asahi Kasei Microdevices Corporation2026-01-22Hiroki UMEDApending
LENS DRIVE SYSTEM AND PORTABLE DEVICEH04N 23/651, G02B 7/02, G03B 3/10, G03B 5/00, G03B 30/00, H04N 23/66, H04N 23/6812, H04N 23/67, H04N 23/687, H04N 23/54, H04N 23/90, H04N 23/65, H04N 23/60, H04N 23/55, G02B 7/023, G02B 27/646, G03B 13/36, G03B 17/12, G03B2205/0007Filed as Asahi Kasei Microdevices Corporation2026-01-22Ryota Sakamotopending
OPTICAL CONCENTRATION MEASURING DEVICE AND OPTICAL MEMBERG01N 21/3504, G01N 21/359, G01N 21/01, G01N 21/031, G01N 21/17, G01N2201/08Filed as Asahi Kasei Microdevices Corporation2026-01-21Shota ISSHIKIpending
OPTICAL CONCENTRATION MEASURING DEVICEG01N 21/031, G01N 21/3504, G01N 21/01, G01N 21/17, G01N 21/359, G01N2201/0636, G01N2201/08Filed as Asahi Kasei Microdevices Corporation2026-01-21Shota ISSHIKIpending
GAS SENSORG01N 21/17, G01N 33/0027, G01N 21/01, G01N 21/1702, G01N 21/3504, G01N 21/359, G01N 21/61, G01N2021/1704, G01N2201/022, G01N2201/062, G01N2201/0636Filed as Asahi Kasei Microdevices Corporation2026-01-16Keiichiro KUWATApending
AQUEOUS DISPERSION OF FLUOROOLEFINS, AQUEOUS DISPERSION OF COPOLYMER OF FLUOROOLEFINS, AND METHOD FOR MANUFACTURING THE SAMEC08F 2/24, C09D 127/18, C09D 7/20, C08F 2/22, C08F 6/14, C08F 6/20, C08F 14/26, C08F 214/26, C08F 214/262, C08J 5/2237, C08J2327/18, C08F 216/1475, C08L 27/12Filed as ASAHI KASEI KABUSHIKI KAISHA2026-01-14Ichitaro HARADApending
AQUEOUS DISPERSION OF FLUOROOLEFINS, AQUEOUS DISPERSION OF COPOLYMER OF FLUOROOLEFINS, AND METHOD FOR MANUFACTURING THE SAMEC08F 2/24, C09D 127/18, C09D 7/20, C08F 2/22, C08F 6/14, C08F 6/20, C08F 14/26, C08F 214/26, C08F 214/262, C08J 5/2237, C08J2327/18, C08F 216/1475, C08L 27/12Filed as ASAHI KASEI KABUSHIKI KAISHA2026-01-14Masao UCHIGASAKIpending
HARD COATING FILM, HARD COATING FILM-APPLIED SUBSTRATE, COATING MATERIAL COMPOSITION, AND WINDOW MATERIALC09D 7/67, C08J 7/046, C09D 183/04, C09D 201/00, C09D 7/65, C09D 7/61, C09D 7/68, C08J 7/043, C08G 77/16, C08G 77/20, C08J 7/042, C08J2369/00, C08J2451/08, C08J2483/04, C08J2483/08, C08K 3/36, C08K2201/003, C08K2201/011, C08L 101/12, C09D 183/08, C08L 51/085, C08L 91/08, C08L 33/04, C08L 83/00, C08K 5/55Filed as ASAHI KASEI KABUSHIKI KAISHA2026-01-07Hiroaki TAKANOHASHIpending
GLASS FABRIC, PREPREG, PRINTED CIRCUIT BOARD, ETC.Filed as ASAHI KASEI KABUSHIKI KAISHA2026-01-05Amane HIROSEpending
SEMICONDUCTOR PACKAGE AND DRIVE APPARATUSH10N 59/00, H10W 90/00, H04N 23/54, H04N 23/55, H10N 52/80, H10N 52/101, H10W 20/40, H10W 72/267, H10W 42/00, H10W 70/65, H10W 72/20, H10W 72/248, H10W 74/111, H10W 70/60, G01R 33/07, H03F 3/45475Filed as Asahi Kasei Microdevices Corporation2025-12-25Keita OKADApending
GAS DETECTION APPARATUSG01N 21/3504Filed as Asahi Kasei Microdevices Corporation2025-12-19Keiichiro KUWATApending
ROTATION SPEED DETECTION APPARATUS, ROTATION SPEED DETECTION SYSTEM, ROTATION SPEED CALCULATION APPARATUS, AND ROTATION SPEED DETECTION METHODH02K 11/215, G01P 3/44, G01P 3/487, G01D 5/145, G01P 3/4815, G01R 33/0005, H02K 11/0094, H02K2213/03Filed as Asahi Kasei Microdevices Corporation2025-12-17Kazunori TANABEpending
RANGING DEVICE, SWITCH DEVICE, AND CONTROL CHIPG01S 7/484, G01S 7/4815, G01S 7/4863, G01S 7/497, G01S 17/10Filed as Asahi Kasei Microdevices Corporation2025-12-16Shinichi TAMAKIpending
Raw Material Solution Concentration SystemB01D 61/002, Y02A 20/131, B01D 71/421, B01D 71/5223, B01D 71/5222, B01D2311/2699, B01D 69/02, B01D 69/08, B01D 69/10, B01D 69/12, B01D 71/34, B01D 71/56, B01D 71/60, B01D 71/64, B01D2311/08, B01D2325/20, F26B 5/06Filed as Asahi Kasei Kabushiki Kaisha2025-12-10Masato Mikawapending
EXHALATION SENSING APPARATUS, EXHALATION SENSING METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUMA61B 5/18, A61B 5/6893, A61B 5/082, A61B 5/083, A61B 5/4845, A61B 5/7203, A61B2503/22, B60K 28/06, B60K 28/066, B60Q 9/00, B60W 40/08, B60W 50/14, G01N 33/497, G01N 33/4972Filed as Asahi Kasei Microdevices Corporation2025-12-08Kengo SASAYAMApending
BREATH SENSING APPARATUSG01N 33/4972, B60Q 9/00, B60R 16/033Filed as Asahi Kasei Microdevices Corporation2025-12-07Naoya UGOMORIpending
METHOD FOR PRODUCING CARBONATE HAVING ETHYL GROUP AND APPARATUS FOR PRODUCING CARBONATE HAVING ETHYL GROUPC07C 68/08, B01J 39/04, B01J 39/18, B01J 47/02, C07C 68/06Filed as ASAHI KASEI KABUSHIKI KAISHA2025-11-28Miyako ENOMOTOpending
Porous Cellulose Particles and Method for Producing SameC12N 5/0075, C08B 3/14, C12N2531/00, C12N2533/54, C12N2533/78, C12N2537/00, C12N2539/00Filed as Asahi Kasei Kabushiki Kaisha2025-11-25Yuichi Harapending
BREATH SENSOR, BREATH SENSING SYSTEM, BREATH SENSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUMA61B 5/0836, A61B 5/0873, A61B 5/0059, A61B 5/0082, A61B 5/6803, A61B 5/7203, A61B 5/7221, A61B 5/7264, A61B 5/7271, A61B 5/7405, A61B 5/742, A61B 5/7455, A61B2503/40Filed as Asahi Kasei Microdevices Corporation2025-11-20Naoya UGOMORIpending
POROUS MEMBRANEFiled as ASAHI KASEI LIFE SCIENCE CORPORATION2025-11-19Teruhiko OISHIpending
MAGNETIC SENSORG01R 33/0047, G01R 33/0005, G01R 33/06, G01R 33/07Filed as Asahi Kasei Microdevices Corporation2025-11-18Ken TANAKApending
Storage Battery Deterioration Diagnosis Device, System, Method, and ProgramG01R 31/367, G01R 31/389, G01R 31/392, G01R 31/3842, G01R 31/378, H01M 10/4285Filed as Asahi Kasei Kabushiki Kaisha2025-11-04Yuima Kimurapending
METHOD FOR PRODUCING CARBONATE HAVING ETHYL GROUP AND APPARATUS FOR PRODUCING CARBONATE HAVING ETHYL GROUPC07C 68/06, C07B 61/00, C07C 68/08, C07C 69/96Filed as ASAHI KASEI KABUSHIKI KAISHA2025-10-31Miyako ENOMOTOpending
GAS SEPARATION METHOD, METHOD FOR PRODUCING PURIFIED GAS, AND GAS SEPARATION APPARATUSB01D 53/047, B01D 53/053, C01B 32/50, Y02C 20/40, B01D 53/0423, B01D 53/0476, B01D 53/52, B01D2253/108, B01D2256/22, B01D2256/245, B01D2257/102, B01D2257/108, B01D2257/11, B01D2257/502, B01D2257/504, B01D2257/702, B01D2257/7025, B01D2258/05, B01D2259/40013, B01D2259/40043, B01D2259/40052, C07C 7/12Filed as ASAHI KASEI KABUSHIKI KAISHA2025-10-30Takayuki AKAOGIpending
ANOMALY DETECTION METHOD, ANOMALY DETECTION SYSTEM, SENSOR AND ELECTRONIC DEVICEG01R 19/0069, G01R 19/16528, G01R 35/00, G01R 19/10, G01R 19/16504, G01R 31/2829, G01R 31/343Filed as Asahi Kasei Microdevices Corporation2025-10-29Kenji KURIYAMApending
SEMICONDUCTOR PACKAGE AND PHYSICAL-QUANTITY MEASUREMENT APPARATUSH10H 29/857, G01N 21/3504, H10F 55/255, H10H 29/10, G01N 21/255, G01N2201/1211Filed as Asahi Kasei Microdevices Corporation2025-10-29Yuji GODApending
OPTICAL MODULEG01J 1/0492, G01J 1/44, G01J 3/36, G01J2001/446, G01J2003/1213, G02B 5/208, G02B 5/26, G02B 5/281Filed as Asahi Kasei Microdevices Corporation2025-10-28Kenta FURUTApending
EXHALED BREATH DETECTION APPARATUS, CALIBRATION INFORMATION GENERATION APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUMG01N 33/0006, G01N 33/004, B60K 28/06, G01N 1/2226, G01N 1/2247, G01N 1/2273, G01N 33/4972, G01N2001/2244Filed as Asahi Kasei Microdevices Corporation2025-10-23Yuta TAKAGIpending
CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PRODUCING CONJUGATED DIENE-BASED POLYMERFiled as Asahi Kasei Kabushiki Kaisha2025-10-20Yuta Hashizumepending
OPERATION SUPPORT APPARATUS, OPERATION SUPPORT SYSTEM, OPERATION SUPPORT METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUMC25B 15/023, C25B 15/027, C25B 9/19, C25B 15/029, C25B 1/04, C25B 1/34, C25B 1/46, C25B 9/00, C25B 15/00, C25B 15/02Filed as ASAHI KASEI KABUSHIKI KAISHA2025-10-20Hiroaki YOSHINOpending
CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PRODUCING CONJUGATED DIENE-BASED POLYMERC08C 19/25, C08F 136/06, C08F 236/10, C08C 19/22, C08F 2/44, C08F 2/60, C08F 236/06, C08K 5/544, C08F 4/48Filed as Asahi Kasei Kabushiki Kaisha2025-10-20Takaaki Ushiopending
INITIAL CHARGING CIRCUIT, POWER FEEDING APPARATUS, AND ENERGY HARVESTING DEVICEH02J 50/001, H02J 7/342, H02J2207/50, H02J 7/345, H02J 7/35Filed as Asahi Kasei Microdevices Corporation2025-10-16Shiro TAGApending
ORIGINAL FLEXOGRAPHIC PRINTING PLATE AND METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATEB41C 1/05, B41C 1/18, B41F 5/24, B41M 5/24, B41N 1/16, B41N 3/00, C07C 50/18, C09B 1/514, G03F 7/0045, G03F 7/031, G03F 7/2004, G03F 7/70008Filed as ASAHI KASEI KABUSHIKI KAISHA2025-10-14Misuzu YAMAGUCHIpending
INJECTION MOLDED LIGHT-GUIDING MEMBER AND HEAD-MOUNTED DISPLAYG02B 6/105, G02B 27/0172, B29D 11/00663, B29K2033/12, G02B 6/124, G02B 6/126, G02B 6/24, G02B 6/27, G02B 6/4213, G02B 6/4214, G02B 27/283, G02B2027/0178Filed as ASAHI KASEI KABUSHIKI KAISHA2025-10-06Yutaka TADApending
CELLULOSE POWDER AND MOLDED ARTICLEFiled as ASAHI KASEI KABUSHIKI KAISHA2025-09-29Kaede TAMARIpending
GAS SEPARATION APPARATUS, METHOD FOR MANAGING GAS SEPARATION APPARATUS, GAS SEPARATION METHOD, AND METHOD FOR PRODUCING PURIFIED GASC01B 32/50, B01D 53/047, Y02C 20/40, B01D 53/0454, B01D2253/108, B01D2256/245, B01D2257/504, B01D2259/40007, B01J 20/18, B01J 20/3408, B01J 20/3491Filed as ASAHI KASEI KABUSHIKI KAISHA2025-09-26Atsushi OKUBOpending
Separator for Power Storage Devices, and Power Storage DeviceH01M 50/417, H01M 10/4235, H01M 50/489, H01M 50/491, H01M 50/449, H01M 50/494, H01G 11/06, H01G 11/52, H01M 4/5825, H01M 10/052, Y02E 60/10Filed as Asahi Kasei Kabushiki Kaisha2025-09-25Yoshiyuki Sugitapending
ASSISTANCE DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAMG06N 20/00, G05B 19/0423, B41C 1/18, B41F 5/24, B41F 33/0027, B41F 33/0045, B41F 33/02, B41F 33/16, B41P2233/10, B41P2233/11, G05B2219/2646, G06F 3/1208, G06F 3/1256, G06F 3/1273, G06F 3/1282, G06T 7/0004, G06T2207/30144, H04N 1/00082Filed as ASAHI KASEI KABUSHIKI KAISHA2025-09-25Masashi FURUKAWApending
Raw Material Liquid Flow Concentration System and Raw Material Liquid Flow Concentration MethodB01D 61/005, B01D2315/24, B01D2323/219, B01D 69/1251, B01D 61/0023, B01D2315/22, B01D2311/2699, B01D 61/002, B01D 69/08, B01D 71/56, B01D2311/02Filed as Asahi Kasei Kabushiki Kaisha2025-09-25Takahiro Osakipending
Raw Material Liquid Flow Dehydration System and Raw Material Liquid Flow Dehydration MethodB01D 61/005, B01D 61/0022, B01D 61/002, B01D 63/02, B01D 69/08, B01D 71/56, B01D2311/04Filed as Asahi Kasei Kabushiki Kaisha2025-09-25Takahiro Osakipending
MAGNETIC SENSOR AND MAGNETIC FIELD IDENTIFICATION METHODG01R 33/0206, G01R 33/072, G01R 33/0005, G01R 33/0011, G01R 33/0023, G01R 33/0029, G01R 33/0094, G01R 33/02, G01R 33/07Filed as Asahi Kasei Microdevices Corporation2025-09-24Tomohiro YOSHIOKApending

Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.

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